John M. Sedivy Gene targeting - New York W H Freeman and Company 1992 - 184p John M. Sedivy & Alexandra L. Joyner: Gene targeting. New York. W H Freeman and Company, 1992. 0-7167-7013-X--(575.12SED) ENGLISH ISBN: 0-7167-7013-X Dewey Class. No.: 575.12 / SED